| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $244.37 | 6.166% | $259.4379 | $259.44 | $259.45 | $259.40 |
| Purchase #2 | $106.75 | 7.724% | $114.9954 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $209.68 | 4.458% | $219.0275 | $219.03 | $219.05 | $219.00 |
| Purchase #4 | $214.28 | 9.269% | $234.1416 | $234.14 | $234.15 | $234.10 |
| Purchase #5 | $206.49 | 5.341% | $217.5186 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $108.90 | 7.354% | $116.9085 | $116.91 | $116.90 | $116.90 |
| Purchase #7 | $222.74 | 4.124% | $231.9258 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $1,313.21 | $1,393.9553 | $1,393.97 | $1,394.00 | $1,393.80 | |